import java.util.Arrays;
import java.util.LinkedHashMap;

public class Test {
    public static void main(String[] args) {
        /*System.out.println(0 / 5);
        LinkedHashMap<Integer,Integer> map = new LinkedHashMap<>();
        LRUCache lruCache = new LRUCache();
        lruCache.put(10,2);
        lruCache.put(20,1);
        lruCache.put(30,10);
        lruCache.put(50,2);

        int[] arr = new int[]{1,2,3};
        System.out.println(arr);*/

        for(String s : args) {
            System.out.println(s);
        }

    }

    public void swap(int[] arr) {

    }
}
